Silverado 1500 4WD V8-5.3L (2007)
Warranty Information
For vehicles with Exhaust Pinging/Popping/Snapping Noise, NO repairs are necessary as it is a normal condition.
For vehicles repaired for a muffler buzz, use the labor operation.
Disclaimer
Chevrolet Workshop Service and Repair Manuals
09-06-05-004 >
< Exhaust - Muffler Heat Shield Buzz During Operation|Page 6564
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